They already split it in 4 ways with lith neo meso and axi.
I see your point, but missing out and the fear of it? I'm not sure. But maybe it's because I've played for longer than some of these players have been alive for... There's just so much that the whole "OMG I need this specific thing!!!" Doesn't add up as there's just so much good stuff in there and power creep has been insane prioritising new things or ever green items.
Oh they're not done with the first one yet...